"What smuggling? This is one of our secret transfer points."
Yezi corrected.
"Heh."
Qin Yuan chuckled, non-committal.
"Coo, coo coo."
Yezi didn't say anything more; instead, she simply made a few birdcalls.
"Coo coo, coo."
Two seconds later, identical birdcalls responded.
This scene made Qin Yuan somewhat appreciative, "Such a primitive way of passing signals~"
"What, you look down on it?"
Yezi thought Qin Yuan was mocking her, her words tinged with a hint of anger.
"This way of passing information is both simple and not easily noticed."
"Especially in the face of an enemy. Once there is a systematic method of communication in place, even if the enemy hears it, they won't understand the meaning."
"Our ancestors have many examples of successful kills using this method of communication~"
Watching Yezi lecture on, Qin Yuan suddenly felt a headache coming on.
"I'm sorry, my mistake~"
Qin Yuan said helplessly.
"Here it comes, quick, get on the boat."